import User.User;
import java.util.Scanner;
import User.*;
import book.Booklist;

public class Main {
    public static User login(){
        Scanner scanner =new Scanner(System.in);
        System.out.println("请输入你的姓名");
        String name = scanner.nextLine();
        System.out.println("请输入你的身份:1.管理员 0.普通用户");
        int choice =scanner.nextInt();
        if(choice==1){
            return new AdminUser(name);
        }else{
            return  new NormalUser(name);
        }
    }
    public static void main(String[] args) {
        Booklist booklist =new Booklist();
        User user = login();
        while(true){
            int choice =user.menu();
            user.doOperation(choice,booklist);
        }
    }  
}
